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    <title>MyToDoList</title>
</head>
<body>
    <div id="top">
        <h3><span class="sx" onclick="allsx()">所有事项</span></h3>
        <h3><span class="sx" onclick="daiban()">未完成</span></h3>
        <h3><span class="sx" onclick="wancheng()">已完成</span></h3>
    </div>
    <div id="middle">
        <table>
            <tr>
                <td>
                    <span id="add" onclick="clearLove()">清空</span>
                    <input type="text" placeholder="请输入待办事项" id="things">
                    <span id="add" onclick="addElement()">添加</span>
                    <input type="text" placeholder="请输入查询条件" id="things2">
                    <span id="add2" onclick="chaxun()">查询</span>
                </td>
            </tr>
        </table>
        <ul></ul>
        <div class="test2"></div>
    </div>
    <div id="bottle">

    </div>
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